早教吧作业答案频道 -->其他-->
下列各题能简算的要简算89-516÷58913+413×14(29-30.6÷6.8)×1.2(56-18+112)×2419×35+25÷915+[(25+13)÷56].
题目详情
下列各题能简算的要简算
-
÷
+
×
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
-
÷
+
×
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
8 8 9 9
÷
+
×
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
5 5 16 16
+
×
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
5 5 8 8
+
×
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
9 9 13 13
×
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
4 4 13 13
(29-30.6÷6.8)×1.2
(
-
+
)×24
×
+
÷9
+[(
+
)÷
].
1 1 4 4
-
+
)×24
×
+
÷9
+[(
+
)÷
].
5 5 6 6
+
)×24
×
+
÷9
+[(
+
)÷
].
1 1 8 8
)×24
×
+
÷9
+[(
+
)÷
].
1 1 12 12
×
+
÷9
+[(
+
)÷
].
1 1 9 9
+
÷9
+[(
+
)÷
].
3 3 5 5
÷9
+[(
+
)÷
].
2 2 5 5
+[(
+
)÷
].
1 1 5 5
+
)÷
].
2 2 5 5 +
)÷
].
1 1 3 3
].
5 5 6 6
8 |
9 |
5 |
16 |
5 |
8 |
9 |
13 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
8 |
9 |
5 |
16 |
5 |
8 |
9 |
13 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
8 |
9 |
5 |
16 |
5 |
8 |
9 |
13 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
5 |
16 |
5 |
8 |
9 |
13 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
5 |
8 |
9 |
13 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
9 |
13 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
4 |
13 |
1 |
4 |
(29-30.6÷6.8)×1.2
(
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
1 |
4 |
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
1 |
8 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
1 |
12 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
1 |
9 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
3 |
5 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
2 |
5 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
1 |
5 |
2 |
5 |
1 |
3 |
5 |
6 |
2 |
5 |
1 |
3 |
5 |
6 |
1 |
3 |
5 |
6 |
5 |
6 |
▼优质解答
答案和解析
(1)
-
÷
,
=
-
×
,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
8 8 89 9 9-
÷
,
=
-
×
,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
5 5 516 16 16÷
,
=
-
×
,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
5 5 58 8 8,
=
-
×
,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
8 8 89 9 9-
×
,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
5 5 516 16 16×
,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
8 8 85 5 5,
=
-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
8 8 89 9 9-
,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 12 2 2,
=
;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
7 7 718 18 18;
(2)
+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
9 9 913 13 13+
×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
4 4 413 13 13×
,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 14 4 4,
=
+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
9 9 913 13 13+
,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 113 13 13,
=
;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
10 10 1013 13 13;
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
5 5 56 6 6-
+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 18 8 8+
)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 112 12 12)×24,
=
×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
5 5 56 6 6×24-
×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 18 8 8×24+
×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 112 12 12×24,
=20-3+2,
=19;
(5)
×
+
÷9,
=
×
+
×
,
=
×(
+
1 1 19 9 9×
+
÷9,
=
×
+
×
,
=
×(
+
3 3 35 5 5+
÷9,
=
×
+
×
,
=
×(
+
2 2 25 5 5÷9,
=
×
+
×
,
=
×(
+
1 1 19 9 9×
+
×
,
=
×(
+
3 3 35 5 5+
×
,
=
×(
+
2 2 25 5 5×
,
=
×(
+
1 1 19 9 9,
=
×(
+
1 1 19 9 9×(
+
3 3 35 5 5+
举报
8 |
9 |
5 |
16 |
5 |
8 |
=
8 |
9 |
5 |
16 |
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
8 |
9 |
5 |
16 |
5 |
8 |
=
8 |
9 |
5 |
16 |
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
5 |
16 |
5 |
8 |
=
8 |
9 |
5 |
16 |
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
5 |
8 |
=
8 |
9 |
5 |
16 |
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
8 |
9 |
5 |
16 |
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
5 |
16 |
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
8 |
5 |
=
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
8 |
9 |
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
2 |
=
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
7 |
18 |
(2)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
9 |
13 |
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
4 |
13 |
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
4 |
=
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
9 |
13 |
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
13 |
=
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
10 |
13 |
(3)(29-30.6÷6.8)×1.2,
=(29-4.5)×1.2,
=24.5×1.2,
=29.4;
(4)(
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
5 |
6 |
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
8 |
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
12 |
=
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
5 |
6 |
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
8 |
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
12 |
=20-3+2,
=19;
(5)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
9 |
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
3 |
5 |
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
2 |
5 |
=
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
9 |
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
3 |
5 |
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
2 |
5 |
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
9 |
=
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
1 |
9 |
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
3 |
5 |
作业帮用户
2017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
作业帮用户
2017-11-08
举报
作业帮用户作业帮用户
2017-11-082017-11-08
举报
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
![](https://yy-s.zuoyebang.cc/static/question/widget/question/report/resource/icon_report_d51b383.png)
看了 下列各题能简算的要简算89-...的网友还看了以下:
问一道预备班的题目1-1/3=1/3×2,1/3-1/5=1/3×1/5×2,1/5-1/7=1/ 2020-05-14 …
解方程.1.x-5/6=1/9 2.1/2+x=5/6解方程.1.x-5/6=1/9 2.1/2+ 2020-05-16 …
解方程:(1)2分之2x-3-6分之x-5=3分之7-2x(2)0.25分之2x+1-0.5x分之 2020-05-16 …
(4/3-5/3)÷10/7(3/2+9/2)÷21/201-14/5÷7/5(4/3-5/3)÷ 2020-05-17 …
帮我破解下这串数字什么意思9(2)4(3)6(2)2(1)4(3)3(1)4(3)9(1)6(3) 2020-05-17 …
1)x^2-9x+8=0x1=8x2=1(2)x^2+6x-27=0x1=3x2=-9(3)x^2 2020-06-06 …
matlab软件的疑问,希望高手能够给回答啊这是我的矩阵,需要求解特征值与特征向量A=[1,9,9 2020-06-27 …
解一元一次方程题11.y-2-18y/6=y/9+212.x+2/4-2x-3/6=113.x-1 2020-07-19 …
(1)计算对数函数y=lnx对应于x取1/e^2,1/e,1,e,e^2时的函数值(2)计算对数函 2020-08-02 …
今有两人跳高成绩按先后次序记录如下:甲:1.9,1.6,1.7,1.6,1.2,1.7,1.7,1. 2020-10-30 …